The estimate obtained from a sample of which size is likely to be closest to the actual parameter value of a population?
A. 50
B. 120
C. 100
D. 75
Help??!!??

Astrid spent $36 on new shoes. this was $12 less than twice what she spent on a new skirt. part a: which equation would solve for how much she spent on the skirt? part b: solve the equation in the workspace provided below. how much did astrid spend on her skirt?

Identify the number as a regional or irrational.explain. 291.87

Ahousekeeper mixed 5 gallons of blue paint with every 9 gallon of yellow paint in order to make a green paint which ratio of gallon of blue paint to gallon of yellow paint will make the same shade of green paint